Vela X-1

Revolutions Time,
MJD
Exposure,
ks
Flux, 10-9
    erg/s/cm2    
    Luminosity,    
1037 erg/s
Map,
jpg-file
Profiles,
jpg-file
Pulse profile data
20-30 keV30-40 keV40-50 keV50-70 keV70-100 keV

58

52734.3

7.2

10.7 +0.7-0.6

0.51 +0.04-0.03

link

link

link

link

link

link

link

81

52804.1

60.0

5.63 +0.05-0.22

0.27 +0.01-0.01

link

link

link

link

link

link

link

82

52807.5

106.5

9.33 +0.16-0.29

0.45 +0.01-0.01

link

link

link

link

link

link

link

83

52809.5

150.8

9.23 +0.12-0.18

0.44 +0.01-0.01

link

link

link

link

link

link

link

84

52812.7

61.5

4.53 +0.15-0.18

0.22 +0.01-0.01

link

link

link

link

link

link

link

85

52816.7

79.9

8.07 +0.15-0.24

0.39 +0.01-0.01

link

link

link

link

link

link

link

86

52819.1

148.1

8.93 +0.16-0.25

0.43 +0.01-0.01

link

link

link

link

link

link

link

87

52822.3

57.8

4.82 +0.06-0.23

0.23 +0.01-0.01

link

link

link

link

link

link

link

88

52825.0

88.6

12.60 +0.15-0.28

0.61 +0.01-0.01

link

link

link

link

link

link

link

137

52971.4

111.1

11.68 +0.12-0.33

0.56 +0.01-0.02

link

link

link

link

link

link

link

138-140

52978.5

248.1

8.64 +0.14-0.28

0.42 +0.01-0.01

link

link

link

link

link

link

link

146

52997.5

5.2

18.6 +0.7-1.6

0.9 +0.1-0.1

link

link

link

link

link

link

link

149

53006.4

5.5

20.0 +2.3-6.6

1.0 +0.1-0.3

link

link

link

link

link

link

link

154

53021.3

5.9

14.6 +0.6-0.8

0.7 +0.1-0.1

link

link

link

link

link

link

link

157

53030.3

8.7

10.1 +0.5-1.8

0.5 +0.1-0.1

link

link

link

link

link

link

link

161

53042.2

6.8

7.64 +1.11-1.78

0.37 +0.05-0.09

link

link

link

link

link

link

link

171

53071.6

5.0

11.6 +0.4-0.6

0.55 +0.02-0.03

link

link

link

link

link

link

link

186

53119.2

5.5

12.2 +1.0-0.8

0.58 +0.05-0.04

link

link

link

link

link

link

link

203

53168.5

9.8

11.5 +1.5-2.8

0.55 +0.07-0.13

link

link

link

link

link

link

link

217

53209.7

7.1

12.5 +0.9-1.1

0.60 +0.04-0.05

link

link

link

link

link

link

link

250

53308.5

8.0

8.98 +0.53-0.34

0.43 +0.03-0.02

link

link

link

link

link

link

link

256

53326.6

8.4

12.2 +0.2-1.9

0.58 +0.01-0.09

link

link

link

link

link

link

link

262

53344.5

7.6

19.4 +0.3-2.1

0.93 +0.02-0.10

link

link

link

link

link

link

link

267

53361.4

28.4

10.7 +0.6-0.8

0.51 +0.03-0.04

link

link

link

link

link

link

link

275

53383.6

10.4

7.56 +1.4-2.2

0.36 +0.07-0.11

link

link

link

link

link

link

link

301

53460.9

4.9

13.3 +0.5-0.8

0.64 +0.02-0.04

link

link

link

link

link

link

link

373-383

53693.1

783.0

9.66 +0.10-0.15

0.46 +0.01-0.01

link

link

link

link

link

link

link

398

53751.1

4.7

23.7 +0.3-0.4

1.13 +0.01-0.02

link

link

link

link

link

link

link

433-440

53865.9

749.5

8.58 +0.10-0.13

0.41 +0.01-0.01

link

link

link

link

link

link

link

445

53891.6

24.7

6.09 +0.43-0.34

0.29 +0.02-0.02

link

link

link

link

link

link

link

446

53894.8

7.0

6.85 +0.52-0.71

0.33 +0.03-0.03

link

link

link

link

link

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link